Spirometer airway



FIG. 1 is a perspective view of a spirometer airway according to the invention;

FIG. 2 is a right side elevation view of the spirometer airway of FIG. 1;

FIG. 3 is a left side elevation view of the spirometer airway of FIG. 1;

FIG. 4 is a rear elevation view of the spirometer airway of FIG. 1;

FIG. 5 is a front elevation view of the spirometer airway of FIG. 1;

FIG. 6 is a top plan view of the spirometer airway of FIG. 1; and,

FIG. 7 is a bottom plan view of the spirometer airway of FIG. 1.

The broken lines in the drawing views are included for the purpose of illustrating portions of the spirometer airway that form no part of the claimed design. 

CLAIM The ornamental design for a spirometer airway, as shown and described. 